[Mediterraneo10]

One externality I have seen mentioned goes as follows: fewer childhood malaria deaths in sub-Saharan Africa mean more unemployed or under-employed young men being tempted to cross the Mediterranean, exacerbating political tensions in North Africa and Europe. But obviously, if you are a philanthropist and saving every human life is your chief concern, then such thinking can seem repugnant.

[alasdair_]

In the long term, reducing infant mortality consistently leads to a reduction in the number of children per mother.

[QuesnayJr]

Because it's impossible for jobs to exist in Africa?